After hours
⌘K
Sign in Sign up
You're reading the free version. Trader adds the live tape and alerts. Start tracking

United Microelectronic Corp UMC 15.04 0.15 1.01%

Previous-day view · Tue Nov 10 close. You are previewing the previous trading day. Subscribe to see today live and every other date — Trader is $59/mo. Sign up Sign in
Group
Window
Scale
Plotted 3/8
Metric library

Volatility

Interactive timeline

UMC / Comparative study

3 signals / 491 sessions
Window statistics

Signal snapshot

Current value vs. selected history
IV Rank z 0.32
33.92
Mean
28.62
Window
+149.6%
ATM IV z 0.70
0.65
Mean
0.51
Window
+137.4%
IV Percentile z -0.03
65.59
Mean
66.4
Window
+221.5%
Relationship matrix

Correlation

Pearson r
Signal IV Rank ATM IV IV Percent...
IV Rank 1.00 0.91 0.72
ATM IV 0.91 1.00 0.70
IV Percent... 0.72 0.70 1.00
Source observations

Data inspector

1-50 of 491
  • 1 / 10
Date Close IV Rank ATM IV IV Percentile
2026-11-10 15.04 33.92 0.65 65.59
2026-11-09 14.89 34.79 0.66 67.07
2026-11-06 13.85 35.19 0.67 67.61
2026-11-05 13.38 33.71 0.65 65.99
2026-11-04 16.06 22.3 0.51 26.56
2026-11-03 16.4 24.89 0.54 33.98
2026-11-02 16.39 27.92 0.58 43.53
2026-10-30 16.68 75.89 1.15 99.22
2026-10-29 18.04 23.45 0.53 29.92
2026-10-28 18.82 23.35 0.53 29.64
2026-10-27 19.45 31.75 0.63 59.29
2026-10-26 19.18 27.51 0.58 42.06
2026-10-23 18.89 31.72 0.63 59.29
2026-10-22 18.53 32.93 0.64 62.85
2026-10-21 19.82 28.1 0.58 45.45
2026-10-20 19.67 28.7 0.59 47.43
2026-10-19 20.08 29.91 0.6 53.97
2026-10-15 20.92 29.5 0.6 51.18
2026-10-14 21.4 30.23 0.61 55.91
2026-10-13 22.39 29.55 0.6 51.97
2026-10-12 22.55 30.01 0.61 54.94
2026-10-09 22.96 28.4 0.59 49.21
2026-10-08 22.82 28.99 0.59 50.39
2026-10-07 23.31 29.9 0.6 55.12
2026-10-06 23.19 29.31 0.6 52.36
2026-10-05 23.92 31.59 0.62 59.68
2026-10-02 26.27 39.02 0.63 60.63
2026-10-01 25.21 36.66 0.6 53.94
2026-09-30 24.49 37.64 0.61 58.27
2026-09-29 24.72 39.06 0.63 61.42
2026-09-28 23.85 39.3 0.64 62.45
2026-09-25 24.31 36.76 0.6 56.69
2026-09-24 24.1 37.24 0.61 57.71
2026-09-23 24.68 37.28 0.61 58.1
2026-09-22 25.77 39.76 0.64 64.43
2026-09-21 25.43 39.98 0.64 65.48
2026-09-18 24.61 36.7 0.6 57.31
2026-09-17 24.47 38.03 0.62 60.47
2026-09-16 22.53 37.18 0.61 59.29
2026-09-15 21.61 36.41 0.6 57.31
2026-09-14 21.9 38.71 0.63 61.9
2026-09-11 22.64 33.72 0.56 48.62
2026-09-10 22.12 36.82 0.6 59.68
2026-09-09 22.69 40.84 0.66 66.8
2026-09-08 21.82 39.75 0.64 64.82
2026-09-04 20.77 34.2 0.57 50.59
2026-09-03 19.86 34.58 0.57 54.55
2026-09-02 19.97 37.51 0.61 61.26
2026-09-01 20.47 34.59 0.57 55.16
2026-08-31 19.88 34.44 0.57 54.18